109 				for (j = 0; j < report->field[i]->maxusage; j++) {  in hidinput_find_key()
110 					usage = report->field[i]->usage + j;  in hidinput_find_key()
211 __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)  in hidinput_calc_abs_res()  argument
213 	__s32 unit_exponent = field->unit_exponent;  in hidinput_calc_abs_res()
214 	__s32 logical_extents = field->logical_maximum -  in hidinput_calc_abs_res()
215 					field->logical_minimum;  in hidinput_calc_abs_res()
216 	__s32 physical_extents = field->physical_maximum -  in hidinput_calc_abs_res()
217 					field->physical_minimum;  in hidinput_calc_abs_res()
238 		if (field->unit == 0x11) {		/* If centimeters */  in hidinput_calc_abs_res()
241 		} else if (field->unit == 0x13) {	/* If inches */  in hidinput_calc_abs_res()
259 		if (field->unit == 0x14) {		/* If degrees */  in hidinput_calc_abs_res()
266 		} else if (field->unit != 0x12) {	/* If not radians */  in hidinput_calc_abs_res()
437 …c int hidinput_setup_battery(struct hid_device *dev, unsigned report_type, struct hid_field *field)  in hidinput_setup_battery()  argument
474 	min = field->logical_minimum;  in hidinput_setup_battery()
475 	max = field->logical_maximum;  in hidinput_setup_battery()
488 	dev->battery_report_id = field->report->id;  in hidinput_setup_battery()
496 				   field->physical == HID_DG_STYLUS;  in hidinput_setup_battery()
551 				  struct hid_field *field)  in hidinput_setup_battery()  argument
565 static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,  in hidinput_configure_usage()  argument
573 	field->hidinput = hidinput;  in hidinput_configure_usage()
575 	if (field->flags & HID_MAIN_ITEM_CONSTANT)  in hidinput_configure_usage()
579 	if (field->report_count < 1)  in hidinput_configure_usage()
583 	if (field->report_type == HID_OUTPUT_REPORT &&  in hidinput_configure_usage()
589 		int ret = device->driver->input_mapping(device, hidinput, field,  in hidinput_configure_usage()
615 		switch (field->application) {  in hidinput_configure_usage()
631 			switch (field->physical) {  in hidinput_configure_usage()
683 		if (field->application == HID_GD_SYSTEM_CONTROL)  in hidinput_configure_usage()
694 			if (field->dpad) {  in hidinput_configure_usage()
695 				map_abs(field->dpad);  in hidinput_configure_usage()
706 			if (field->flags & HID_MAIN_ITEM_RELATIVE)  in hidinput_configure_usage()
713 			if (field->flags & HID_MAIN_ITEM_RELATIVE)  in hidinput_configure_usage()
720 			usage->hat_min = field->logical_minimum;  in hidinput_configure_usage()
721 			usage->hat_max = field->logical_maximum;  in hidinput_configure_usage()
730 			if (field->application == HID_GD_WIRELESS_RADIO_CTLS) {  in hidinput_configure_usage()
733 				field->flags |= HID_MAIN_ITEM_RELATIVE;  in hidinput_configure_usage()
775 			switch (field->physical & 0xff) {  in hidinput_configure_usage()
783 			hidinput_setup_battery(device, HID_INPUT_REPORT, field);  in hidinput_configure_usage()
1032 			hidinput_setup_battery(device, HID_INPUT_REPORT, field);  in hidinput_configure_usage()
1090 		if (field->report_size == 1) {  in hidinput_configure_usage()
1091 			if (field->report->type == HID_OUTPUT_REPORT) {  in hidinput_configure_usage()
1098 		if (field->flags & HID_MAIN_ITEM_RELATIVE) {  in hidinput_configure_usage()
1108 				hidinput, field, usage, &bit, &max) < 0)  in hidinput_configure_usage()
1144 		int a = field->logical_minimum;  in hidinput_configure_usage()
1145 		int b = field->logical_maximum;  in hidinput_configure_usage()
1148 			a = field->logical_minimum = 0;  in hidinput_configure_usage()
1149 			b = field->logical_maximum = 255;  in hidinput_configure_usage()
1152 		if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK)  in hidinput_configure_usage()
1157 				  hidinput_calc_abs_res(field, usage->code));  in hidinput_configure_usage()
1171 		if (usage->hat_dir && !field->dpad)  in hidinput_configure_usage()
1172 			field->dpad = usage->code;  in hidinput_configure_usage()
1179 	if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&  in hidinput_configure_usage()
1195 void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, _…  in hidinput_hid_event()  argument
1208 	if (!field->hidinput)  in hidinput_hid_event()
1211 	input = field->hidinput->input;  in hidinput_hid_event()
1239 		int a = field->logical_minimum;  in hidinput_hid_event()
1240 		int b = field->logical_maximum;  in hidinput_hid_event()
1257 	if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&  in hidinput_hid_event()
1283 	if ((field->flags & HID_MAIN_ITEM_VARIABLE) &&  in hidinput_hid_event()
1284 	    (field->logical_minimum < field->logical_maximum)) {  in hidinput_hid_event()
1285 		if (field->flags & HID_MAIN_ITEM_NULL_STATE &&  in hidinput_hid_event()
1286 		    (value < field->logical_minimum ||  in hidinput_hid_event()
1287 		     value > field->logical_maximum)) {  in hidinput_hid_event()
1292 			      field->logical_minimum,  in hidinput_hid_event()
1293 			      field->logical_maximum);  in hidinput_hid_event()
1306 	if (!(field->flags & (HID_MAIN_ITEM_RELATIVE |  in hidinput_hid_event()
1308 			      (field->flags & HID_MAIN_ITEM_VARIABLE) &&  in hidinput_hid_event()
1309 	    usage->usage_index < field->maxusage &&  in hidinput_hid_event()
1310 	    value == field->value[usage->usage_index])  in hidinput_hid_event()
1320 	if ((field->flags & HID_MAIN_ITEM_RELATIVE) &&  in hidinput_hid_event()
1339 …_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field)  in hidinput_find_field()  argument
1346 			*field = report->field[i];  in hidinput_find_field()
1347 			for (j = 0; j < (*field)->maxusage; j++)  in hidinput_find_field()
1348 				if ((*field)->usage[j].type == type && (*field)->usage[j].code == code)  in hidinput_find_field()
1359 	struct hid_field *field;  in hidinput_get_led_field()  local
1366 			field = report->field[i];  in hidinput_get_led_field()
1367 			for (j = 0; j < field->maxusage; j++)  in hidinput_get_led_field()
1368 				if (field->usage[j].type == EV_LED)  in hidinput_get_led_field()
1369 					return field;  in hidinput_get_led_field()
1379 	struct hid_field *field;  in hidinput_count_leds()  local
1387 			field = report->field[i];  in hidinput_count_leds()
1388 			for (j = 0; j < field->maxusage; j++)  in hidinput_count_leds()
1389 				if (field->usage[j].type == EV_LED &&  in hidinput_count_leds()
1390 				    field->value[j])  in hidinput_count_leds()
1402 	struct hid_field *field;  in hidinput_led_worker()  local
1408 	field = hidinput_get_led_field(hid);  in hidinput_led_worker()
1409 	if (!field)  in hidinput_led_worker()
1425 	report = field->report;  in hidinput_led_worker()
1450 	struct hid_field *field;  in hidinput_input_event()  local
1459 	if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {  in hidinput_input_event()
1464 	hid_set_field(field, offset, value);  in hidinput_input_event()
1496 			if (rep->field[i]->report_count < 1)  in report_features()
1499 			for (j = 0; j < rep->field[i]->maxusage; j++) {  in report_features()
1500 				usage = &rep->field[i]->usage[j];  in report_features()
1505 							       rep->field[i]);  in report_features()
1508 					drv->feature_mapping(hid, rep->field[i], usage);  in report_features()
1653 				if (report->field[i]->hidinput == hidinput)  in hidinput_cleanup_hidinput()
1654 					report->field[i]->hidinput = NULL;  in hidinput_cleanup_hidinput()
1694 		for (j = 0; j < report->field[i]->maxusage; j++)  in hidinput_configure_usages()
1695 			hidinput_configure_usage(hidinput, report->field[i],  in hidinput_configure_usages()
1696 						 report->field[i]->usage + j);  in hidinput_configure_usages()